Pour the Chipotle Garlic Sauce, apple cider vinegar, salt and pepper into a gallon size zip lock bag. Place tri tip in bag, squeeze out as much air as possible and place in the refrigerator.

I like to flip the meat every half hour or so, massaging it, before placing it back in the refrigerator.

After marinating about 4 – 6 hours, grill over high heat for about 5 minutes on each side. Move tri tip to a cool part of the grill (250 – 300 degrees) and cook for about another half hour (flipping every 8 – 10 minutes) until instant read thermometer reaches 130 for medium rare or higher depending on how you like your beef.